新版牛津英语七年级下Unit-5-8复习

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Unit5Water重点短语关闭水龙头turnoffthetap掉入dropinto来自comefrom是做…的时候了Itistimetodo…流进runinto=flowinto….尾端theendof…把…加入到…add…to…记得做…remembertodosth净化makesthclean=cleanup……的一部分partof…有点;一点abit=alittle(be)madeupof由……组成零花钱pocketmoneyremember(nottodo/doingsth干涸dryupnoise/sound/voicealong沿着(线)/across横穿(面)return=gobacktosp/=givebackcontinuetodo/doingsth向四周看lookaroundAlargeamountof+接不可数名词谓语用单数在浴室Inthebathroom从...出来comeoutoffalldown摔倒开着/关着beon/offleavethetapon让水龙头开着一滴水adropofwaterwaste/savewater浪费/节约水语法知识:谈论名词的数量A谈论多少1.“许多”的表达:①alotof=lotsof+不可数名词\可数名词复数②many+可数名词复数③much+不可数名词2.“有一些;少量的(肯定意义)”的表达:①alittle+不可数名词②afew+可数名词复数3.“几乎没有;没有(否定意义)”的表达:①little+不可数名词②few+可数名词复数③no+不可数名词\可数名词复数4.注意:①alittle=not...much“很少(肯定意义)”②afew=not...many“很少(肯定意义)”B询问多少1.Howmany+可数名词复数+一般疑问句+其他?2.Howmuch+不可数名词+一般疑问句+其他?3.Howmuchis\are+the+n.?询问价格C谈论足够与否1.“太多的”表达:toomany+可数名词复数toomuch+不可数名词2.“足够的”表达:enough+可数名词复数\不可数名词3.“不足的”表达:notenough+可数名词复数\不可数名词4.“太少的”表达:toofew+可数名词复数toolittle+不可数名词D区别:1.toomuch+不可数名词“太多的...”muchtoo+adj.\adv.“太...”2.enough的用法:①enough+名词②adv./adj.+enoughE分数的表达:先分子,再分母,分子用基数,分母用序数,当分子为大于1的整数时,分母要变复数。aquarter1/4ahalf1/2twothirds2/3threefifths3/5练习题:1.Please__________theTV.Thebabyissleeping.A.turnoffB.turnonC.turnupD.turndown2.Heusesabroomandmakesheground__________.A.cleanedB.cleanC.cleaningD.isclean3.Thefunnystorymadeus__________.A.stoplaughingB.stoptolaughC.stopslaughingD.stopstolaugh4.Hislegs__________intheaccidenttwodaysago.A.hurtB.werehurtC.arehurtD.behurt5.Allbooksmustbe__________thelibrarybeforetheendoftheterm.A.returnB.returnedC.returntoD.returnedto6.Remember__________thestreet.It'sdangerous.A.torunacrossB.runningacrossC.nottorunacrossD.notrunningacross7.__________astudent,youshouldworkhard.A.AsB.ForC.ToD.With8.Therearen'tmanyorangeshere,butyoucantake_________ifyouwantto.A.fewB.afewC.alittleD.little9.Theydon'tget_____moneytobuytickets.A.enoughB.afewC.noD.few10.Nowpeoplecanlearn_____informationfromtheInternetA.afewB.alotC.muchD.ManyUnit6Electricity一会儿之后smomentlater连接到(be)connectedto来自comefrom/befrom一包apacketof能beableto看起来很愚蠢lookfoolish看起来像looklike在某种程度上inaway各种各样的allkindsof把...转变成turn...into...熬夜stayuplate做锻炼domoreexercise/takeexercise与别人共用杯子sharecupswithothers打开turnon/switchon整理好tidyup关上turnoff/switchoff关心careabout确信makesure服药takethemedicine全世界allovertheworld语法:情态动词情态动词是一种本身有一定的词义,表示说话人的情绪、态度或语气的动词,但不能单独作谓语,只能和其他动词原形构成复合谓语,没有人称和数的变化。情态动词的特点有:①情态动词无人称和数的变化,②情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加not。③个别情态动词有过去式,过去式用来表达更客气,委婉的语气,时态性不强,可用于过去,现在。情态动词数量不多,但用途广泛,主要有:can(could),may(might),must,need,oughtto,dare(dared),shall(should),will(would).一can/could1.表示能力(如体力和脑力方面),意为“能、会”CanyouspeakChinese?你会打篮球么?2.表示请求或者允许,多用在口语中,意为“可以、能”等客观条件的允许。用于疑问句中用来提出要求,用于否定句中表示不允许。Canyouhelpme?你不能玩电脑游戏。3.表示可能,理论上的可能(否定意义上的推测,can't表“不可能”)。Itcan'tbusunnyallthetime.4.表示说话人的猜测、怀疑、不肯定等,主要用于否定句、疑问句、感叹句中,带哟感情色彩。Howcanyobesorude!Canhebeback?5.could可以作为can的过去式,也可以在提出请求时表示委婉。Hecouldsavethelittleboy.Couldyouhelpme?二may/might1.表示“许可、准许”,此时与can同义,可以互换使用Youmay/cangotothecinemathisevening.☆注意:表许可时其答语可以用“Yes,youmay.”但是由于用may做肯定回答语气显得生硬、严肃,因此一般用Yes,please./Certainly./Ofcourse.这些回答显得热情、客气。拒绝对方时,其答语可以用No,youmustn't./No,youcan't./Sorry,youcan't./No,pleasedon't等.-MayIcomein?-Yes,please-MayIuseyourruler?-Certainly.Hereyouare.2.表示可能性时,常用在肯定句中,意为“可能、也许”Hemaybeverybusynow.Hesaidthatshemightnotbeatworktoday.3.can和may都可以表示推测。Can通常用在否定句和疑问句中,may通常用在肯定句和否定句中。虽然两者都可以用于否定句,但是程度不同,can't的语气比maynot更强。Itcan'tbetrue.Itmaynotbetrue.4.might可以作为may的过去式,也可以在提出请求时表委婉;在表示可能性时,might的可能性比may更小☆注意:can和may的区别:①can和may都可以表示“许可”,在征求对方意见时用may比较多MayIgonow?②在询问客观上是否可以时,用can。Canwetakethebooksout?③在两者都可以用时,may更客气一些④在陈述句中用can比较多。Youcansithere.⑤can还可以表示能力,may无此用法⑥在否定句中一般不用maynot,常用can't表示不可能Hecan'tbeathometonight.三must1.表示“必须、一定要”,多强调说话人的主观看法(表示客观需要时,常用)否定式mustn't表示“一定不要,禁止”Youmustseethedoctor.Mustyougosoon?对于must开头的一般疑问句,如果要做否定回答,可以用needn't,don'thaveto,不能用mustn't.-MustIcomeovertonight?-No,youneedn't.2.表示推测,意为“准是,一定是”,但是通常只用于肯定句,在否定句、疑问句中通常用can'tItmustbetrue.Canitbetrue?Itcan'tbetrue练习题:用can,may,must的适当形式填空1.__________Iaskyouaquestion?2.Attendingaball__________beexciting3.Michael__________beapoliceman,forheismushtooshort.4.-AreyoucomingtoTom’sparty?-I'mnotsure.I__________gotothecinemainstead.5.Henevertakesataxi.He__________beverypoor.6.Ithoughtyou__________likesomethingtoread,soIbroughtyousomebooks.7.Look!I__________standonmyhands.8.He__________havebeentoShanghai.9.Theplayisnotinteresting.Ireally__________gonow.10.She__________likethisplace.Unit7Poems重点短语:冲凉takeashower从黎明到黄昏fromdawntodark保持城市环保keepourcitygreen敲门knockonthedoor遵守规则followtherules匆忙地去上班hurrytowork弄清楚,查明白findout一群acrowdof赢得一等奖winthefirstprize总是allthetime走过walkthrough在演讲比赛中inthespeechcompetition放下putdown一点也(不),完全不not...atall冲出去rushout报摊newspaperstand太......而不能too...to...带着倦容withatiredface为...而担心beworriedabout=worryabout给某人建议givesbadvice高入云层highupintheclouds接受某人的建议acceptone’sadvice在课堂上inclass用低沉的声音inalowvoice接近,发生closeto让门开着makethedooropen在一块窄的木头上onanarrowpieceofwood改变某人的想法changeone’smind认为,想起thinkof在我的路上onmyway语法:祈使句与感叹句祈使句祈使句常常是表达说话人对对方的劝告、叮嘱、请求或命令等。因此,祈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